diff --git a/pact-python-ffi/pyproject.toml b/pact-python-ffi/pyproject.toml
index 8e3a5788c..83cc9b7e0 100644
--- a/pact-python-ffi/pyproject.toml
+++ b/pact-python-ffi/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = ["cffi~=2.0"]
   "Repository" = "https://github.com/pact-foundation/pact-python"
 
 [dependency-groups]
-dev = ["ruff==0.17.0", { include-group = "test" }, { include-group = "types" }]
+dev = ["ruff==0.17.1", { include-group = "test" }, { include-group = "types" }]
 test = ["pytest~=9.0", "pytest-cov~=7.0"]
 types = ["mypy==2.4.0"]
 
diff --git a/pyproject.toml b/pyproject.toml
index 4a4ad5b67..ab062c077 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ dependencies = [
 # Linting and formatting tools use a more narrow specification to ensure
 # developper consistency. All other dependencies are as above.
 dev = [
-  "ruff==0.17.0",
+  "ruff==0.17.1",
   { include-group = "docs" },
   { include-group = "example" },
   { include-group = "test" },